A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-361-0167
NSN 5945-00-904-5340
NSN 4140-00-021-4021
NSN 6320-00-593-0379
NSN 7035-01-423-8343
NSN 5895-01-070-8997
NSN 6685-00-812-7832
NSN 5985-01-600-0461
NSN 6240-00-591-6836
NSN 5996-00-734-5364
NSN 6685-01-345-3559
NSN 5999-00-281-3900